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fixes nim-lang/nimsuggest#76 (#10093)

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* nimsuggest: prevent out-of-bound access

* fixes nim-lang/nimsuggest#76

* undo tester changes
This commit is contained in:
alaviss 2018-12-26 03:08:16 +07:00 • committed by Andreas Rumpf
commit 58d293d6a9
3 changed files with 41 additions and 3 deletions
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12
compiler/semstmts.nim
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@ -315,7 +315,17 @@ proc semIdentDef(c: PContext, n: PNode, kind: TSymKind): PSym =
result = semIdentWithPragma(c, kind, n, {})
if result.owner.kind == skModule:
incl(result.flags, sfGlobal)
suggestSym(c.config, n.info, result, c.graph.usageSym)
let info = case n.kind
of nkPostfix:
n.sons[1].info
of nkPragmaExpr:
if n.sons[0].kind == nkPostfix:
n.sons[0].sons[1].info
else:
n.sons[0].info
else:
n.info
suggestSym(c.config, info, result, c.graph.usageSym)
proc checkNilable(c: PContext; v: PSym) =
if {sfGlobal, sfImportC} * v.flags == {sfGlobal} and